[Event "Hastings7980"]
[Site "Hastings"]
[Date "1979.??.??"]
[Round "4"]
[White "Biyiasas, Peter"]
[Black "Nunn, John DM"]
[Result "0-1"]
[WhiteElo "2485"]
[BlackElo "2500"]
[ECO "B06"]

1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.g3 Nc6 5.Be3 e5 6.d5 Nce7 7.Bb5+ c6 8.dxc6 bxc6
9.Ba4 Nf6 10.Qd3 O-O 11.O-O-O d5 12.Bc5 Bb7 13.Bb3 a5 14.Kb1 a4 15.Nxa4 Nxe4
16.Bb6 Qb8 17.f3 Ba6 18.Qe3 Nd6 19.Bc5 Nc4 20.Qf2 Re8 21.Ne2 d4 22.Bxe7 Rxe7
23.Nc5 Qb5 24.Nxa6 Qxa6 25.Bxc4 Qxc4 26.Nc1 f5 27.Rd3 e4 28.Rb3 c5 29.g4 Rf7
30.Qg2 e3 31.f4 Raf8 32.Nd3 fxg4 33.Rb6 Rf5 34.b3 Qd5 35.Rg1 Qxg2 36.Rxg2 Bh6
37.Rc6 Re8 38.Re2 Bxf4 39.Rxc5 Rxc5 40.Nxc5 g3 41.hxg3 Bxg3 42.Nd3 h5 43.Rg2 h4
44.Nc1 h3 45.Rxg3 h2  0-1

